emergency electrical power plant

例句：

1. 1.The emergency electrical power plant was able to provide electricity to the affected area within a few hours.
   紧急电力发电站在几小时内为受影响地区提供了电力。
2. 2. The construction of this new emergency electrical power plant is expected to reduce energy consumption by 30%.
   这座新的紧急电力发电站的建设预计将减少能源消耗30%。
3. 3. The emergency electrical power plant has been a lifeline for many communities during natural disasters.
   紧急电力发电站在自然灾害期间对许多社区起到了生命线的作用。